I've created the tag rosa-luxemburg because I think major political thinkers should have their own tags. Am I right?
Added: In the meantime, tags bin-laden and benito-mussolini have appeared. There's a question about Plato's ideas too, and perhaps tag plato should be created too. I think this needs to be decided now and if we accept such tags, perhaps we should standardize them. For example, "bin-laden" or "osama-bin-laden"?